No 15 tolong dibantu donk

semoga membantu kak



:)

[tex] \frac{5}{6} \div \frac{2}{3} \div 1 \frac{1}{2} \\ = \frac{5}{6} \times \frac{3}{2} = \frac{5}{4} \\ = \frac{5}{4} \div 1 \frac{1}{2} \\ = \frac{5}{4} \div \frac{3}{2} \\ = \frac{5}{4} \times \frac{2}{3} \\ = \frac{5}{6} [/tex]